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MF522-AN module use Philips MFRC522 original chip to design reader circuit, convenient use and low cost,suitable for equipment development, card reader development and other advanced applications of the user, the need for RF card terminal design / production of the user.This module can be directly loaded into all kinds of reader mold.Module with a voltage of 3.3V,through the SPI interface, with a few simple lines, can be directly connected with any user CPU motherboard communication,can guarantee the module stable and reliable work,reading distance is far.

Specification:
Operating current: 13-~26mA
Idle current: 10~13mA
Sleep current: <80uA
Peak current: <30mA.
Operating Frequency: 13.56MHz
Supported card types: mifare1 S50, mifare1 S70 MIFARE Ultralight, mifare Pro, MIFARE DESFire
Size: 40mm×60mm
Application: Smart home project, Voice broadcast access control system, Attendance punch card system

Package includes:
1 * RFID-RC522 module
1 * Standard S50 blank card
1 * S50 shaped card(The shape of the key ring as shown in the figure)
1 * Straight pin
1 * Bent pin
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